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MCP LEDAPI Intent Controller

by kri77

MCP LEDAPI Intent Controller

This project implements a Model Context Protocol (MCP)-style server using FastAPI to control an Arduino-based LED system via a RESTful interface. For best results, use this together with the MCPForLedAPI project. It interprets high-level intents like TurnOnLed, SetMood, or GetStatus, and translates them into commands for the Arduino LED API.


Features

  • Supports contextual LED control via structured intents

  • Communicates with an Arduino LED controller API (/setLedStatus, /status)

  • Automatically exposes Swagger UI for testing

  • Extensible architecture for adding new devices or control logic


Intents Supported

Intent

Description

Parameters

TurnOnLed

Turns on a specific LED

{ "color": "red" }

TurnOffLed

Turns off all LEDs

none

SetPattern

Sets specific LED pattern

{ "pattern": "1100" }

SetMood

Uses predefined mood pattern

{ "mood": "calm" }

PowerDown

Alias for turning everything off

none

GetStatus

Queries the current LED state

none


Example Requests

POST /intent { "intent": "TurnOnLed", "parameters": { "color": "green" } }
POST /intent { "intent": "SetMood", "parameters": { "mood": "calm" } }

Requirements

  • Python 3.8+

  • FastAPI

  • Uvicorn

  • Requests

Install via:

pip install fastapi uvicorn requests

Running the Server

uvicorn mcp_server:app --reload

Then open your browser at:


Architecture Overview

[ User or System ] ↓ MCP Intent Server (FastAPI) ↓ Arduino LED API (Flask) ↓ Arduino Nano (via USB)

File Overview

  • mcp_server.py: Main FastAPI server with intent handling logic

  • requirements.txt: Python dependencies

  • README.md: Project overview and usage


License

MIT License

-
security - not tested
F
license - not found
-
quality - not tested

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